| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180723 |
| Unknown | China national standards | MT | 980.0 | USD | 20180723 |
| Unknown | China national standards | MT | 150.0 | USD | 20180722 |
| Unknown | China national standards | MT | 150.0 | USD | 20180722 |
| Unknown | China national standards | MT | 160.0 | USD | 20180722 |
| Unknown | China national standards | MT | 170.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180721 |
| Unknown | China national standards | MT | 980.0 | USD | 20180720 |
| Unknown | China national standards | MT | 150.0 | USD | 20180720 |